/* ── FAQ accordion ─────────────────────────────────────────────────────────── */
.faq { margin-top: 2rem; }

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.1rem 1.5rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  transition: background .2s;
}

.faq-question:hover { background: var(--surface); }

.faq-icon {
  font-size: 1.2rem;
  transition: transform .3s;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .3s;
  padding: 0 1.5rem;
  color: var(--muted);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: .25rem 1.5rem 1.25rem;
}